1202020201222 has 4 divisors (see below), whose sum is σ = 1803030301836. Its totient is φ = 601010100610.

The previous prime is 1202020201201. The next prime is 1202020201259. The reversal of 1202020201222 is 2221020202021.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1202020201196 and 1202020201205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300505050304 + ... + 300505050307.

It is an arithmetic number, because the mean of its divisors is an integer number (450757575459).

Almost surely, 2^{1202020201222} is an apocalyptic number.

1202020201222 is a deficient number, since it is larger than the sum of its proper divisors (601010100614).

1202020201222 is an equidigital number, since it uses as much as digits as its factorization.

1202020201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601010100613.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1202020201222 its reverse (2221020202021), we get a palindrome (3423040403243).

The spelling of 1202020201222 in words is "one trillion, two hundred two billion, twenty million, two hundred one thousand, two hundred twenty-two".